well I broke it again, I added gamepad right trigger to attack and removed pins for AutoAttack in the MMOCharacter blueprint, it broke the blueprint and I started to get a Cast to NPC error in Abilities function and crashed the editor on PIE. I think what is the problem is that the NPC Bandits are using the same Blueprint which is causing the error, as the AutoAttack custom event is also firing the NPC combat Anime and damage stats.